<style scoped>
    .game-container {
      text-align: center;
      font-family: Arial, sans-serif;
    }
    
    h2 {
      color: #d32f2f;
    }
    
    .board {
      display: grid;
      grid-template-rows: repeat(15, 40px);
      width: 600px;
      margin: 20px auto;
      background-color: #7873d4;
      border: 2px solid #8b5a2b;
    }
    
    .row {
      display: grid;
      grid-template-columns: repeat(15, 40px);
    }
    
    .cell {
      width: 40px;
      height: 40px;
      border: 1px solid #8b5a2b;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .piece {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.3);
      position: relative;
    }
    
    .black {
      background: radial-gradient(circle at 30% 30%, #444, #000);
    }
    
    .white {
      background: radial-gradient(circle at 30% 30%, #fff, #ccc);
      border: 1px solid black;
    }
    
    .reset-btn {
      margin-top: 20px;
      padding: 10px 20px;
      font-size: 16px;
      background-color: #d32f2f;
      color: white;
      border: none;
      cursor: pointer;
      border-radius: 10px;
    }
    
    .reset-btn:hover {
      background-color: #b71c1c;
    }
  </style>    